| 年份 | 也门共和国 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | - |
| 2020 | - |
| 2019 | - |
| 2018 | - |
| 2017 | - |
| 2016 | - |
| 2015 | - |
| 2014 | 14.2796 |
| 2013 | 13.2464 |
| 2012 | 12.6288 |
| 2011 | 16.5096 |
| 2010 | 15.5133 |
| 2009 | 16.0547 |
| 2008 | 10.7786 |
| 2007 | 12.0218 |
| 2006 | 11.5296 |
| 2005 | 13.2402 |
| 2004 | 15.5183 |
| 2003 | 19.4088 |
| 2002 | 22.4008 |
| 2001 | 17.9769 |
| 2000 | 15.5115 |
| 1999 | 18.3116 |
| 1998 | 17.746 |
| 1997 | 16.9639 |
| 1996 | 17.2043 |
| 1995 | 26.3212 |
| 1994 | 33.3522 |
| 1993 | 27.4191 |
| 1992 | 29.5454 |
| 1991 | 28.3364 |
| 1990 | 24.5953 |
| 1989 | - |
| 1988 | - |
| 1987 | - |
| 1986 | - |
| 1985 | - |
| 1984 | - |
| 1983 | - |
| 1982 | - |
| 1981 | - |
| 1980 | - |
| 1979 | - |
| 1978 | - |
| 1977 | - |
| 1976 | - |
| 1975 | - |
| 1974 | - |
| 1973 | - |
| 1972 | - |
| 1971 | - |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |